Katey Sagal

Michael Ornstein

Plays: Chuckie, a bookkeeper for SAMCRO, now works for the Mayans. He had most of his fingers cut off by the Triads, a Chinese crime organization.

Prashant Gupta/FX

Ray McKinnon

Plays: Lincoln Potter, aka the Assistant U.S. Attorney investigating the Sons of Anarchy Motorcycle Club for gun running in the original series. He returns with the Mayans in his sight and new plans to take down the Galindo drug cartel.

If you're loving Kurt Sutter and Elgin James' new Sons of Anarchy spinoff series, Mayans M.C., don't worry about it being the Season 1 finale tonight, because the show has already been renewed for a second season.

The FX drama is the next chapter in Sutter's deadly biker world, and having also created SoA, Sutter has a lot to draw from. To connect the two worlds even more, Mayans has featured a number of Sons characters in its freshman season.